Even if they wanted to, a lot of PhDs take longer than 4 years. My program averages 5.5 (with 4 being very rare and considered “early”) and someone I know in physics say 6 or 7 is common. Those programs are going to have a large drop in admission. I’m on my way out and will finish at 4.3 years, I’m the first one in my class to graduate
Why today would any international PhD students WANT more than 4 years in the USA? Get your degree then . . . GTFO
Or just never study in the USA at all . .
Even if they wanted to, a lot of PhDs take longer than 4 years. My program averages 5.5 (with 4 being very rare and considered “early”) and someone I know in physics say 6 or 7 is common. Those programs are going to have a large drop in admission. I’m on my way out and will finish at 4.3 years, I’m the first one in my class to graduate